/*
 * Copyright 2008 the original author Ang Gao.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * ApplicationEventListenerCollection.java 2008-11-7
 */
package ie.ucc.cs.anggao.finalproject.client.support.event;

import java.util.ArrayList;

/**
 * A helper class that helps implementing {@link ApplicationEventSource
 * application event sources}. This class serves as a collection of application
 * event listeners. It is also possible to fire events to all the contained
 * listeners via the {@link #fireEvent(ApplicationEvent)} method.
 * 
 * @author GaoAng
 * 
 */
public class ApplicationEventListenerCollection extends
		ArrayList<ApplicationEventListener> {

	/**
	 * Fires the given event to all the contained listeners.
	 * 
	 * @param event
	 *            The event to be fired.
	 */
	public void fireEvent(ApplicationEvent event) {
		for (ApplicationEventListener listener : this) {
			listener.handle(event);
		}
	}
}
